219543072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{326701}}^1$

素因数の和:326721

約数の個数: 48

約数和(自身を含む): 658631232

約数和(自身を除く): 439088160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 326701, 653402, 980103, 1306804, 1960206, 2286907, 2613608, 3920412, 4573814, 5227216, 6860721, 7840824, 9147628, 10454432, 13721442, 15681648, 18295256, 27442884, 31363296, 36590512, 54885768, 73181024, 109771536, 219543072]

約数ペア:

[(1, 219543072), (2, 109771536), (3, 73181024), (4, 54885768), (6, 36590512), (7, 31363296), (8, 27442884), (12, 18295256), (14, 15681648), (16, 13721442), (21, 10454432), (24, 9147628), (28, 7840824), (32, 6860721), (42, 5227216), (48, 4573814), (56, 3920412), (84, 2613608), (96, 2286907), (112, 1960206), (168, 1306804), (224, 980103), (336, 653402), (672, 326701)]